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TL16C552AFN from TI,Texas Instruments

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TL16C552AFN

Manufacturer: TI

Dual UART with 16-Byte FIFOs & Parallel Port

Partnumber Manufacturer Quantity Availability
TL16C552AFN TI 4300 In Stock

Description and Introduction

Dual UART with 16-Byte FIFOs & Parallel Port The TL16C552AFN is a dual universal asynchronous receiver/transmitter (UART) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** Dual UART  
- **Data Rate:** Up to 1.5 Mbps  
- **FIFO Buffers:** 16-byte transmit and receive FIFOs per channel  
- **Operating Voltage:** 5V  
- **Package:** 68-pin PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** Parallel (8-bit)  
- **Features:**  
  - Independent baud rate generators  
  - Programmable serial interface characteristics  
  - Modem control signals (CTS, RTS, DSR, DTR, RI, DCD)  
  - Automatic software/hardware flow control  
  - Interrupt capability  

### **Descriptions and Features:**  
- The TL16C552AFN integrates two independent UARTs, reducing system component count.  
- Each UART has a 16-byte FIFO to minimize CPU overhead.  
- Supports standard asynchronous communication protocols.  
- Includes full modem control and interrupt handling.  
- Suitable for applications requiring reliable serial communication, such as industrial control, networking, and embedded systems.  

(Source: Texas Instruments datasheet for TL16C552AFN)

Application Scenarios & Design Considerations

Dual UART with 16-Byte FIFOs & Parallel Port

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